3 ms·
Yes. Also N95 filter .15 micron particles better than .3 micron particles because their motion tends to be more Brownian and less ballistic, leading to more pa
by Symmetry 6y ago
Yes. Also N95 filter .15 micron particles better than .3 micron particles because their motion tends to be more Brownian and less ballistic, leading to more particle/masks interactions where they can get caught.